Iroha Zen Matcha Silicone Waterproof Mini Vibrator - Green The Iroha Zen Matcha Silicone Waterproof Mini Vibrator brings Iroha's unique Soft-Touch Silicone to everyone in a new refined, portable, battery-powered body. Rows of pleats adorn the outer silicone, with a long shape that's easy to hold. Simple one-button control cycles through 3 vibration strengths and one pulse pattern. With the Iroha Zen you can touch, twist and tease for a variety of sensations. It's fully waterproof for both use in the bath and easy cleaning. The Iroha Zen helps bring a moment of relaxation closer than ever before. Materials: Silicone, ABS Running Time: Approx 4 hrs (Max Strength) Battery Powered (2 x AAA) - Includes Tester Batteries Waterproof up to 50 cm / 19.5" Size : W 1.3" x D 1.3" x H 5" Warranty Period: 3 Months